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<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1"/>
    <script src="lib/esl.js"></script>
    <script src="lib/config.js"></script>
    <script src="lib/facePrint.js"></script>
</head>
<body>
<style>
    html, body, #main {
        width: 100%;
        height: 100%;
    }
</style>
<div id="info"></div>
(1) tick 14 and 20 should be red (has textStyle) <br>
(2) Check all symbol show if possible<br>
(3) Toggle the legend line4, the image symbol, emphasis style and normal style are normal
<div id="main"></div>
<script>

    require([
        'echarts',
        'theme/infographic'
        // 'echarts/chart/line',
        // 'echarts/component/title',
        // 'echarts/component/legend',
        // 'echarts/component/grid',
        // 'echarts/component/tooltip',
        // 'echarts/component/dataZoomInside',
        // 'zrender/svg/svg'
    ], function (echarts) {

        var chart = echarts.init(document.getElementById('main'));

        var xAxisData = [];
        var data1 = [];
        var data2 = [];
        var data3 = [];
        var data4 = [];

        for (var i = 0; i < 100; i++) {

            if (i === 14 || i === 20) {
                xAxisData.push({
                    value: '类目' + i,
                    textStyle: {
                        color: 'red'
                    }
                });
            } else {
                xAxisData.push('类目' + i);
            }

            if (i < 5 && i > 1) {
                data1.push(0);
            } else {
                data1.push(+(Math.random() + 0.5).toFixed(3));
            }
            data2.push(+(Math.random() + 0.5).toFixed(3));
            data3.push(+(Math.random() + 0.5).toFixed(3));
            data4.push(+(Math.random() + 0.5).toFixed(3));
        }

        var itemStyle = {
            normal: {
                borderColor: 'white',
                borderWidth: 3,
                // shadowBlur: 10,
                // shadowOffsetX: 0,
                // shadowOffsetY: 5,
                // shadowColor: 'rgba(0, 0, 0, 0.4)',
                lineStyle: {
                    width: 1
                    // shadowBlur: 10,
                    // shadowOffsetX: 0,
                    // shadowOffsetY: 5,
                    // shadowColor: 'rgba(0, 0, 0, 0.4)'
                }
            }
        };

        chart.setOption({
            // title: {
            //     text: '折线图{a|asdf}Step line',
            //     subtext: 'subtitle',
            //     backgroundColor: '#ee99aa',
            //     borderRadius: 5,
            //     padding: 10,
            //     textStyle: {
            //         rich: {
            //             a: {
            //                 color: '#338844',
            //                 fontSize: 30,
            //                 borderColor: '#119955',
            //                 borderWidth: 3,
            //                 backgroundColor: '#445566'
            //             }
            //         }
            //     }
            // },

            legend: {
                data: ['line', 'line2', 'line3', 'line4']
            },
            visualMap: null, // 用于测试 option 中含有null的情况。
            tooltip: {
                trigger: 'axis',
                axisPointer: {
                    type: 'line'
                }
            },
            xAxis: {
                // data: ['类目1', '类目2', '类目3', '类目4', '类目5',]
                data: xAxisData,
                boundaryGap: false,
                // inverse: true,
                splitArea: {
                    show: false
                },
                splitLine: {
                    show: false
                },
                axisLabel: {
                    // showMaxLabel: true,
                    // showMinLabel: true
                }
            },
            grid: {
                left: '10%',
                right: '10%'
            },
            yAxis: {
                axisLabel: {
                    textStyle: {
                        color: 'red'
                    }
                },
                splitArea: {
                    show: true
                }
            },
            dataZoom: [{
                type: 'inside',
                // start: 10,
                // end: 30
                startValue: 11,
                endValue: 85
            }, {
                type: 'slider',
                startValue: 11,
                endValue: 85
            }],
            // animation: false,
            series: [null,  // 用于测试 option 中含有null的情况。
                {
                    name: 'line',
                    type: 'line',
                    stack: 'all',
                    symbol: 'path://M164,210.677v33.47l154.656,66.356L468,243.681v-33.004H164L164,210.677z M164,282.255L164,282.255v134.76h304V282.061l-149.012,66.615L164,282.255L164,282.255z',
                    symbolKeepAspect: true,
                    symbolSize: 40,
                    data: data1,
                    itemStyle: itemStyle,
                    label: {
                        normal: {
                            show: true,
                            fontSize: 12
                        }
                    },
                    lineStyle: {
                        normal: {
                            shadowBlur: 4,
                            shadowOffsetX: 3,
                            shadowOffsetY: 3
                        }
                    },
                    step: 'end'
                }, {
                    label: {
                        normal: {
                            show: true,
                            position: 'outside'
                        }
                    },
                    name: 'line2',
                    type: 'line',
                    stack: 'all',
                    symbol: 'circle',
                    symbolSize: 10,
                    // showAllSymbol: false,
                    data: data2,
                    itemStyle: itemStyle,
                    step: 'end'
                }, {
                    name: 'line3',
                    type: 'line',
                    stack: 'all',
                    symbol: 'triangle',
                    symbolSize: 10,
                    data: data4,
                    itemStyle: itemStyle,
                    step: 'end'
                }, {
                    name: 'line4',
                    type: 'line',
                    stack: 'all',
                    symbol: 'image://https://echarts.apache.org/zh/images/logo.png',
                    symbolKeepAspect: true,
                    symbolSize: 40,
                    data: data1,
                    itemStyle: itemStyle,
                    animationDuration: 300,
                    label: {
                        normal: {
                            show: true,
                            fontSize: 12
                        }
                    },
                    emphasis: {
                        itemStyle: {
                            shadowColor: 'black',
                            shadowOffsetX: 10
                        }
                    },
                    lineStyle: {
                        normal: {
                            shadowBlur: 4,
                            shadowOffsetX: 3,
                            shadowOffsetY: 3
                        }
                    },
                    step: 'end'
                }]
        });

        window.onresize = chart.resize;
    })

</script>
</body>
</html>
